void I_sndArbitrateCards(void)
{
char tmp[160];
boolean gus, adlib, pc, sb, midi;
int i, rc, mputype, p, opltype, wait, dmxlump;
// snd_MaxVolume = 127;
//Damn you, Dave Taylor!
snd_MusicDevice = snd_DesiredMusicDevice;
snd_SfxDevice = snd_DesiredSfxDevice;
// check command-line parameters- overrides config file
//
if (M_CheckParm("-nosound"))
snd_MusicDevice = snd_SfxDevice = snd_none;
if (M_CheckParm("-nosfx"))
snd_SfxDevice = snd_none;
if (M_CheckParm("-nomusic"))
snd_MusicDevice = snd_none;
if (snd_MusicDevice > snd_MPU && snd_MusicDevice <= snd_MPU3)
snd_MusicDevice = snd_MPU;
if (snd_MusicDevice == snd_SB)
snd_MusicDevice = snd_Adlib;
if (snd_MusicDevice == snd_PAS)
snd_MusicDevice = snd_Adlib;
// figure out what i've got to initialize
//
gus = snd_MusicDevice == snd_GUS || snd_SfxDevice == snd_GUS;
sb = snd_SfxDevice == snd_SB || snd_MusicDevice == snd_SB;
adlib = snd_MusicDevice == snd_Adlib;
pc = snd_SfxDevice == snd_PC;
midi = snd_MusicDevice == snd_MPU;
// initialize whatever i've got
//
if (gus)
{
if (GF1_Detect())
tprintf("Dude. The GUS ain't responding.\n", 1);
else
{
dmxlump = W_GetNumForName("dmxgus");
GF1_SetMap(W_CacheLumpNum(dmxlump, PU_CACHE),
lumpinfo[dmxlump].size);
}
}
if (sb)
{
if (debugmode)
{
sprintf(tmp, "cfg p=0x%x, i=%d, d=%d\n",
snd_SBport, snd_SBirq, snd_SBdma);
tprintf(tmp, 0);
}
if (SB_Detect(&snd_SBport, &snd_SBirq, &snd_SBdma, 0))
{
sprintf(tmp, "SB isn't responding at p=0x%x, i=%d, d=%d\n",
snd_SBport, snd_SBirq, snd_SBdma);
tprintf(tmp, 0);
}
else
SB_SetCard(snd_SBport, snd_SBirq, snd_SBdma);
if (debugmode)
{
sprintf(tmp, "SB_Detect returned p=0x%x,i=%d,d=%d\n",
snd_SBport, snd_SBirq, snd_SBdma);
tprintf(tmp, 0);
}
}
if (adlib)
{
if (AL_Detect(&wait, 0))
tprintf("Dude. The Adlib isn't responding.\n", 1);
else
AL_SetCard(wait, W_CacheLumpName("genmidi", PU_STATIC));
}
if (midi)
{
if (debugmode)
{
sprintf(tmp, "cfg p=0x%x\n", snd_Mport);
tprintf(tmp, 0);
}
if (MPU_Detect(&snd_Mport, &i))
{
sprintf(tmp, "The MPU-401 isn't reponding @ p=0x%x.\n",
snd_Mport);
tprintf(tmp, 0);
}
else
MPU_SetCard(snd_Mport);
}
}
int sound_init(int argc, char **argv)
{
int i,return_code,
sr=SAMPLE_RATE,nc=NUMBER_CHANNELS;
unsigned short ver;
for (i=1;i<argc;i++)
{
if (!strcmp(argv[i],"-samplerate"))
{
i++;
if (atoi(argv[i])<5000 || atoi(argv[i])>50000)
printf("Bad sample rate : valid range is 5000..50000, default is %d",SAMPLE_RATE);
else
{
printf("Sample rate set to %d\n",sr);
sr=SAMPLE_RATE;
}
} else if (!strcmp(argv[i],"-channels"))
{
i++;
if (atoi(argv[i])<1 || atoi(argv[i])>4)
printf("Bad # of channels : valid range is 1..4, default is %d",NUMBER_CHANNELS);
else
{
printf("# of channels set to %d\n",nc);
nc=NUMBER_CHANNELS;
}
} else if (!strcmp(argv[i],"-sblaster"))
{ card=AHW_SOUND_BLASTER;
if (music_card==NO_CARD)
music_card=AHW_ADLIB;
}
else if (!strcmp(argv[i],"-proaudio"))
{
card=AHW_MEDIA_VISION;
if (music_card==NO_CARD)
music_card=AHW_ADLIB;
}
else if (!strcmp(argv[i],"-gravis") || !strcmp(argv[i],"-gus"))
music_card=card=AHW_ULTRA_SOUND;
else if (!strcmp(argv[i],"-speaker"))
music_card=AHW_PC_SPEAKER;
else if (!strcmp(argv[i],"-adlib"))
music_card=AHW_ADLIB;
else if (!strcmp(argv[i],"mpu401"))
music_card=AHW_MPU_401;
else if (!strcmp(argv[i],"-detect"))
music_card=card=AHW_ANY;
else if (!strcmp(argv[i],"-irq"))
{ i++;
irq=atoi(argv[i]);
} else if (!strcmp(argv[i],"-dma"))
{ i++;
dma=atoi(argv[i]);
} else if (!strcmp(argv[i],"-addr"))
{ i++;
addr=atoi(argv[i]);
}
}
if (card==NO_CARD && music_card==NO_CARD)
return 0;
TSM_Install(140);
atexit(TSM_Remove);
if (card==AHW_ANY || card==AHW_MEDIA_VISION)
{
if ( MV_Detect() == 0 )
{
printf( "Detected MEDIA VISION card. (Pro Audio)\n" );
card=AHW_MEDIA_VISION;
music_card=AHW_ADLIB;
}
else if (card==AHW_MEDIA_VISION)
{
printf("Warning : Detect failed for MEDIA VISION (Pro Audio) card.\n");
card=NO_CARD;
}
}
if (card==AHW_ANY || card==AHW_ULTRA_SOUND)
{
if ( GF1_Detect() == 0 )
{
printf( "Detected GRAVIS Ultrasound card.\n" );
music_card=card=AHW_ULTRA_SOUND;
}
else if (card==AHW_ULTRA_SOUND)
{
printf("Warning : Detect failed for GRAVIS Ultrasound card.\n");
card=NO_CARD;
}
}
if (card==AHW_ANY)
{
if (!addr || !dma || !irq)
{
addr = dma = -1; irq = 0;
return_code=SB_Detect( &addr, &irq, &dma, &ver);
if (!return_code)
printf( "SBlaster defaults are Port:%xh Irq:%d DMA:%d\n", addr, irq, dma );
printf( "Looking for a SOUND BLASTER card...\n" );
addr = irq = dma = -1;
return_code = SB_Detect( &addr, &irq, &dma, &ver );
if (!return_code)
{
printf( "Found SoundBlaster card\n" );
printf( "ADDR:%03xh IRQ:%d DMA:%d Ver:%2x.%02x\n",addr, irq, dma, ver>>8,ver&0xff);
SB_SetCard( addr, irq, dma );
}
} else SB_SetCard( addr, irq, dma );